baber/WOPTO huggingface dataset:
Patent RU-2320413-C1 (RU)
Title: Щековая дробилка
Inventor: TARASOV JURIJ DMITRIEVICH
IPC: B02C1/02
Filed: 2006-10-30
Granted: 2008-03-27
Abstract: Изобретение относится к дробильному оборудованию, а именно к щековым дробилкам. Дробилка содержит станину, наклоненную к горизонту неподвижную щеку и кинематически связанную с приводом подвижную щеку, формирующие камеру дробления, съемную футеровку неподвижной и подвижной щек. Неподвижная щека выполнена в виде колосниковой решетки с продольно ориентированными колосниками, закрепленными своими концами на станине с образованием под колосниками свободного пространства. Станина под колосниками выполнена с проемом в горизонтальной плоскости с возможностью разгрузки через него подрешетного продукта, а под нижними концами колосников снабжена поперечной балкой с наклонной поверхностью со стороны проема. Футеровка неподвижной плиты выполнена в виде установленных на колосниках отдельных футеровочных элементов П-образного профиля в поперечном сечении и Г-образного профиля в продольном направлении с возможностью опирания на верхние кромки колосников и фиксирования в верхней части станины своими выступающим частями, упора своими нижними кромками в поперечную балку и закрепления на станине с помощью съемной нажимной балки. Просвет между смежными футеровочными элементами принят равным размеру разгрузочной щели дробилки. Изобретение увеличивает пропускную способность дробилки, исключает переизмельчение материала. 1 з.п. ф-лы, 3 ил.
Patent RU-2331857-C1 (RU)
Inventor: ZHEZHERA NIKOLAJ ILLARIONOVICH
IPC: G01M3/26
Filed: 2007-01-09
Granted: 2008-08-20
Abstract: FIELD: physics. 
     SUBSTANCE: invention enables impermeability tests of hollow articles, such as water coolers of tractors, agricultural machines and cars. The impermeability control device contains: reference reservoir with pressure source linked to it through a valve; a main consisting of two pieces with a shutting-off device, so that one end of the main is linked to the reference reservoir and the other end joins an article under test; an indicator with movable divider in a form of a tube with a drop of fluid, the first cavity of the indicator linked to the reference reservoir, the second cavity opposite to the shutting-off device and hinge of the main linked to the shutting-off device; exciter of periodic pressure oscillation connected to the end of main and linked to the reference reservoir and to the indicator with movable divider, exciting reciprocal movement of the indicator divider. According to the invention, the moving end of the exciter of periodic pressure oscillation is connected to the lower part of a T-rod, while the upper part of the T-rod bears an arm which is connected to the output device of an electric linear actuator via a rotary joint on the right, and on the left the arm surface opposite to the T-rod contacts a pin mounted on a disk with axle at a given distance from the axle, which is fixed to the surface opposite to the pin and connected to the output shaft of second mechanic reducer, and the output shaft of second mechanic reducer is connected to the shaft of the second electric drive. The arm is pressed to the pin via the T-rod by the moving part of the exciter of periodic pressure oscillation, the inner cavity of which is linked to the reference reservoir of the impermeability control device. 
     EFFECT: improved precision of impermeability control. 
     1 dwg
Patent RU-2326605-C1 (RU)
Title: Способ хирургического доступа к межпозвонковому диску поясничного отдела позвоночника
Inventor: DRAKIN ANDREJ IVANOVICH
IPC: A61B17/00
Filed: 2007-01-22
Granted: 2008-06-20
Abstract: Изобретение относится к медицине, а именно к нейрохирургии, травматологии и ортопедии, и предназначено для доступа к поясничному межпозвонковому диску оперируемого сегмента. Хирургический доступ выполняют разрезом по линии остистых отростков до 3 см. Рассекают кожу в проекции поврежденного межпозвонкового диска, мобилизуют подкожную жировую клетчатку над апоневрозом. Дугообразно рассекают апоневроз от верхнего края остистого отростка вышележащего позвонка до нижнего края остистого отростка нижележащего позвонка над оперируемым межпозвонковым диском с радиусом около 4 см. Мобилизуют сформированный апоневротический лоскут и, прошивая его атравматичной нитью, откидывают его медиально. В промежутке между остистыми отростками и ножками m. multifidus тупым путем формируют канал к дужкам оперируемого сегмента и устанавливают инструмент для микродискэктомии. Проводят известные манипуляции на твердой мозговой оболочке, межпозвонковом диске. После завершения операции края рассеченных тканей соединяют послойно обычными приемами с использованием атравматичного рассасываемого шовного материала. Способ позволяет предупредить боль в области операции в послеоперационном периоде за счет предупреждения спаек между разнородными рассеченными тканями.
Patent RU-2333550-C1 (RU)
IPC: G21C3/62
Filed: 2007-03-23
Granted: 2008-09-10
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention is related to the sphere of nuclear power engineering, in particular, to microspheric fuel with ceramic coatings. Particle fuel element of nuclear reactor, which contains fuel microsphere from UO 2  and multi-layer coating, which consists of serially applied on fuel microsphere layers of low-density polycarbon, of isotropic high-density polycarbon, layer of carbide material nitride, power layer of carbide material and external layer made of isotropic high-density polycarbon. 
     EFFECT: possesses higher corrosion resistance of power carbide layers, which provides increase of its operation resource (depth of fuel burning). 
     4 cl
Patent RU-2344522-C1 (RU)
Inventor: BONDAR EVGENIJ VIKTOROVICH
IPC: H01Q1/12
Filed: 2007-04-13
Granted: 2009-01-20
Abstract: FIELD: physics. 
     SUBSTANCE: known antenna insulator containing a rigid core from a dielectric material, the core parts arranged on the ends are produced from a material with a minor specific activity, while the core part located at the center is made from a higher specific conductance material. 
     EFFECT: reduced consumption of high-frequency dielectric. 
     3 dwg
Patent RU-2342742-C1 (RU)
Inventor: ERMAKOV SERGEJ ANATOL EVICH
IPC: H01M8/22
Filed: 2007-04-25
Granted: 2008-12-27
Abstract: FIELD: heating systems, fuel. 
     SUBSTANCE: invention refers to functional auxiliary maintenance systems of fuel cells, and namely to methods and devices meant for removing carbon dioxide from the air consumed in fuel cell. The device consists of one or more gas diffusion cathodes through which the air being cleaned passes, one or more gas diffusion anodes through which blow-down gas passes, and electrolyte located between pairs of electrodes, and electrolyte consists of carbon dioxide saline. Both new and inactive fuel cell battery with circulating electrolyte can be used as cleaning device. 
     EFFECT: providing the possibility of continuous cleaning of air flow from carbon dioxide at low aerodynamic resistance of the device and low energy consumed for cleaning process, and providing the possibility of using the device structurally coinciding with fuel cell as air cleaning device. 
     7 cl, 1 dwg
Patent RU-2348983-C1 (RU)
Inventor: BURKOV LEV NIKOLAEVICH
IPC: G09B23/06
Filed: 2007-06-14
Granted: 2009-03-10
Abstract: FIELD: physics, modelling. 
     SUBSTANCE: invention concerns training models, namely to the stand for distribution law imitation. The stand consists of the table with a rectangular hole at centre with the inferior part of the curvilinear case with the receiver in which some bafflers are mounted. Extreme bafflers are mounted with rotational displacement possibility in a vertical plane and arrangements aflush with the back wall of the case. From above cases the bunker on wheels with two slide gates and guide is placed. Between case walls crosspieces in the certain order are mounted. Last walls of the receiver are executed turning with possibility of rotational displacement in the receiver and supplied by a rotational displacement controller. The inferior parts of walls are executed double with a backlash in which it is mounted a spring actuated gate. 
     EFFECT: expansion of demonstration possibilities of the stand. 
     6 dwg
Patent RU-2341574-C1 (RU)
Inventor: PASHKEEV IGOR JUL EVICH
IPC: C22B34/32
Filed: 2007-06-20
Granted: 2008-12-20
Abstract: FIELD: mining. 
     SUBSTANCE: chromite ores are raw material for production of ferro-chromium of various grades, of metallic chromium, of dyes and refractory materials. The method of concentration of magnesia chromite ore includes crushing of ore, oxidising roasting, cooling, crumbling and magnetic separation with production of chromite iron concentrate and iron containing product. Crumbling is carried out till obtaining fractions of not more than 80 mm. Roasting is performed in oxidising medium within temperature range of 900°-1000°C; conditioning is carried out within the same range of temperature. Duration of conditioning is determined by a required degree of concentration. Then the product is air-cooled. Crumbling of ore till obtaining fractions of 0.8 mm is performed before magnetic separation. 
     EFFECT: increased coefficient of ore quality and reduced contents of magnesium oxide in ore. 
     3 dwg, 1 tbl, 1 ex
Patent RU-2353880-C1 (RU)
Inventor: RJABUSHENKO ALEKSANDR SERGEEVICH
IPC: F28C1/00
Filed: 2007-06-26
Granted: 2009-04-27
Abstract: FIELD: heating. 
     SUBSTANCE: proposed mechanical-draft tower has a housing with air inlet windows, a fan, drip pan, water distributor and a sprinkler in form of blocks of equal height and uniformly distributed on the whole cross section of the cooling tower. The sprinkler blocks, located along the perimeter of the cooling tower, are made with effective cross section 2-12% less than the effective cross section of the rest of the sprinkler blocks, located in the central part of the cooling tower. The width of the peripheral zone of the cooling tower, in which sprinkler units with smaller effective cross section are put, lies between 20 and 50 equivalent diameters of the channel of the sprinkler units - d e , where d e =4ε/s, ε is the porosity of the sprinkler unit, m 3 /m 3 , s is the specific surface area of the sprinkler, m 2 /m 3 . 
     EFFECT: levelling the velocity field in the cross section of the mechanical-draft tower, thereby increasing efficiency of evaporating cooling of water in the cooling tower due to varying effective cross section of the sprinkler blocks, fitted in the peripheral and central parts of the cooling tower. 
     2 cl, 3 dwg
Patent RU-2347906-C1 (RU)
Title: Глубинный пробоотборник
Inventor: MEL NIKOV IGOR GEORGIEVICH
IPC: E21B49/08
Filed: 2007-07-05
Granted: 2009-02-27
Abstract: Изобретение относится к нефтяной промышленности, в частности к технике, применяемой для исследования пластов при нефтедобыче. Техническим результатом является улучшение качества измеряемой информации, а также упрощение и повышение надежности работы узлов устройства. Пробоотборник состоит из цилиндрического корпуса, в котором размещены пробозаборный модуль, включающий пробоприемную камеру проточного типа, клапанный механизм и сетчатый фильтр с магнитным сепаратором, модуль гидропривода, включающий цилиндрическую камеру, балластную камеру, поршень, шток-толкатель и электромагнитный клапан, электронный модуль, включающий блок энергообеспечения, набор измерительных физических датчиков, соединенных с электронной схемой регистрации. При этом электромагнитный клапан расположен в поршне модуля гидропривода, пробозаборный модуль дополнительно снабжен герметичной камерой, соединенной одним концом со штоком, а другим - с клапанным механизмом, и электронный модуль дополнительно снабжен датчиком приближения поршня гидропривода. 1 ил.
Patent RU-2350595-C1 (RU)
Inventor: DZHEMILEV USEIN MEMETOVICH
IPC: C07C13/72
Filed: 2007-07-09
Granted: 2009-03-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: substance of method consists in interreaction of methylene cyclobutane and triethylaluminum with catalyst cycronacendichloride added in argon atmosphere at room temperature in hexane during 5-7 h. Thereafter it is added with triohenylphosphine, palladium acetylacetonate, as-distilled allylchloride. Reaction mass is mixed within 5 h. 
     EFFECT: simplified method and production of high-selective end compound. 
     1 tbl, 1 ex
Patent RU-2345911-C1 (RU)
Inventor: LAPKOVSKIJ ALEKSANDR JANOVICH
IPC: B60N2/56
Filed: 2007-08-22
Granted: 2009-02-10
Abstract: FIELD: transport. 
     SUBSTANCE: armchair contains seat and back with breathable upholstery and inner channels and cavities for air supply. Armchair is supplied with air duct and exchange fan installed therein. Armchair is also equipped with thermoelectric device represented by thermoelectric module with heat exchangers installed on its work surfaces. There is also second thermoelectric module in armchair identical to the first one. Said thermoelectric devices are installed respectively inside seat and back, both are equipped with fans intended for distribution of air current in inner channels and cavities of seat and back. Heat exchanger of thermoelectric device located in back, exchange fan and heat exchanger of thermoelectric device located in seat are installed consecutively in air duct along air flow direction. 
     EFFECT: automatic sustaining of preset cooling temperature difference for seat and back of armchair when common exchange fan is used, and joint simultaneous power feeding control is achieved for identical thermoelectric devices installed inside seat and back. 
     4 cl, 1 dwg
Patent RU-2338551-C1 (RU)
Title: Средство для профилактики остеопороза
Inventor: SAJFUTDINOVA RIMMA GALIEVNA
IPC: A61K36/739
Filed: 2007-08-31
Granted: 2008-11-20
Abstract: Изобретение относится к фармацевтической промышленности, а именно к созданию средств для профилактики остеопороза на основе природных веществ. Предложено средство для профилактики остеопороза, представляющее собой смесь равных частей порошка корней с корневищами кровохлебки лекарственной и натурального пчелиного меда. Предлагаемое средство обеспечивает стимуляцию процессов биологической минерализации костной ткани.
Patent RU-2361111-C1 (RU)
Title: Wind-driven power plant
Inventor: LITVINENKO ALEKSANDR MIKHAJLOVICH
IPC: F03D9/00
Filed: 2007-10-23
Granted: 2009-07-10
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: invention is related to the field of wind-power engineering and may be used for generation of power. Wind-driven power plant comprises rotary device, rotors with rotor elements and stator elements. On rotary device channel is installed in the form of prism, in ends of which rotors are installed, and in angles of prism bases stator elements are installed. 
     EFFECT: improvement of weight and dimension characteristics of tower, since invention provides for combination of wind-driven power plant structure and roof structure. 
     3 dwg
Patent RU-2354657-C1 (RU)
Inventor: FEDOTOVA ANASTASIJA IGOREVNA
IPC: C07D487/22
Filed: 2007-12-27
Granted: 2009-05-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention refers to new chemical compound of copper tetra-4-(4- morpholine-4-yl)-tetra-5-(phenoxy)phthalocyanine being a soluble dye to be used for dyeing hydrocarbons, waxes, oils, alcohols, polymer materials, plastics, rubber, and synthetic fibres. 
     EFFECT: improved compounds. 
     1 cl, 2 ex, 2 dwg
Patent RU-2355619-C1 (RU)
Title: Hopper
Inventor: GORJUSHINSKIJ VLADIMIR SERGEEV
IPC: B65D88/54
Filed: 2008-01-09
Granted: 2009-05-20
Abstract: FIELD: instrument making. 
     SUBSTANCE: invention relates to appliances designed to store and unload loose hard-running materials susceptible to doming and caking, and to metre out material from the hopper. The proposed hopper comprises a vertical hollow housing with top part provided with a loading opening and bottom part narrowing downward towards the central release opening furnished with a gate. Aforesaid top part accommodates a composite funnel with outlet opening facing the release opening and made up of several elements. The latter have their upper parts hinged and their lower parts driven apart towards the housing sidewalls to be moved back, into initial position, by means of a drive. The said drive comprises a rope embracing all elements of the said funnel and interacting with rollers fitted on outer surface of the lower part of every funnel element. The rope ends are crossed over to make a loop around the funnel and separately passed via the vertical through slits in the housing opposite walls. The proposed hopper incorporates also a deflecting roller and a dual roller behind which the jointed rope ends are connected to the tensioning device. Note that the funnel can be lifted and lowered inside the housing. 
     EFFECT: efficient control over material proportioning, hopper readjustment for storage and metering out materials with different volume weight. 
     10 cl, 4 dwg
Patent RU-2368788-C1 (RU)
Inventor: KUL TIN JURIJ VLADIMIROVICH
IPC: E21F17/16
Filed: 2008-01-25
Granted: 2009-09-27
Abstract: Изобретение относится к горному делу и может быть использовано при проектировании, строительстве и эксплуатации глубоких хранилищ (полигонов захоронения) жидких промышленных отходов в подземной среде. Техническим результатом является создание способа, обеспечивающего наиболее полное использование подземного пространства при надежной локализации отходов в определенных границах и в течение заданного времени. Способ включает выбор участков захоронения отходов, сооружение закачных скважин и закачку через них отходов в водовмещающие породы. При этом участки в подземной среде располагают под водораздельными частями рельефа поверхности земли. 1 з.п. ф-лы, 1 ил.
Patent RU-2369438-C1 (RU)
Inventor: SOKOLOV GEORGIJ ANDREEVICH
IPC: B02C1/10
Filed: 2008-02-19
Granted: 2009-10-10
Abstract: FIELD: mining. 
     SUBSTANCE: crushing plate of jaw crusher includes flat back surface with deepenings and working surface with corrugations arranged in the form of longitudinally installed rectilinear parallel protrusions of blunted trapezoidal shape. Corrugations have radius coupling of inclined surfaces of neighboring protrusions in indents, extreme corrugations along plate width are arranged as more massive, and deepenings from the side of back surface are arranged under each corrugation as oval and broken, having triangular shape in cross section with rounded indents. 
     EFFECT: invention makes it possible to increase wear resistance and service life of plate, to reduce probability of sudden failures, to improve manufacturability in process of casting and thermal treatment. 
     4 dwg
Patent RU-2356177-C1 (RU)
Title: Circuit for reading signals from cells of photo detector matrix
Inventor: EHNKOVICH VLADIMIR ALEKSANDROVICH
IPC: H04N3/14
Filed: 2008-03-06
Granted: 2009-05-20
Abstract: FIELD: physics, processing of images. 
     SUBSTANCE: invention is related to computer vision equipment and may find application in optical high-speed mice, video cameras and photo cameras. Specified result is achieved by the fact that in available device of circuit for signals reading from active cells of photo detectors, it is suggested to arrange the first electrode of active transistor as source, and the second one - as drain, and to connect feedback capacitor between its drain and gate. Elements that serve signal line and bus of constant recovery potential are the first and second generators of inward and outward current connected accordingly to signal line and constant potential bus, and feedback transistor of the same conductivity type as in active transistor, source of which is connected to constant potential bus, drain - to common lead, gate - to signal line that is amplifier outlet. Additionally it is suggested to connect transistor of the same type of conductivity in cascade manner between drain of cell active transistor and addressing key. And it is also suggested to connect serially one or more transistors of the same type of conductivity in diode connection between feedback transistor source and constant potential bus. The first additional criterion improves accuracy of potential setup on integrating capacitor, the second one expands swing of outlet signal. 
     EFFECT: increased sensitivity and reduced number of components in column circuit of reading. 
     3 cl, 2 dwg
Patent RU-2365812-C1 (RU)
Title: Method for monitoring of main pipeline condition
Inventor: ZARENKOV VJACHESLAV ADAMOVICH
IPC: F17D5/02
Filed: 2008-03-04
Granted: 2009-08-27
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: invention is related to remote control of condition and protection of main pipeline against leaks of pumped product. In method high-frequency oscillation is excited, manipulated by phase by modulating code, which reflects heat radiation from monitored surface of route, or modulating code that reflects location of emergency section and emergency scale, therefore creating a complex channel with phase manipulation, is amplified by power, radiated into air, caught on the pumping station, which is nearest upwards along with motion of transported product, is multiplied with reference voltage, low frequency voltage is separated, as proportional to modulating code, it is multiplied with received complex signal with phase manipulation, harmonic oscillation is separated, which is used as reference voltage, low frequency voltage, which is proportional to modulating code, is registered, visualised and documented. 
     EFFECT: improved validity of transfer of discrete information about thermal condition of main pipeline, location of emergency section and scale of emergency by application of complex signals with phase manipulation. 
     4 dwg
Patent RU-2370513-C1 (RU)
Title: Antifreeze
Inventor: GAJDAR SERGEJ MIKHAJLOVICH
IPC: C23F11/14
Filed: 2008-04-11
Granted: 2009-10-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: antifreeze contains sodium nitrite 0.1-0.2 wt %, sodium nitrate 0.2-0.3 wt %, sodium salt of 2- mercaptobenzothiazole 3.0-4.0 wt %, ethanolamine borate 2.0-4.0 wt %, ethyleneglycol 50.0-60.0 wt % and water - the rest. 
     EFFECT: improved protective properties of the antifreeze towards steel, cast-iron and aluminium. 
     1 cl, 4 tbl
Patent RU-2369847-C1 (RU)
Title: Thermal imager
Inventor: PIROGOV JURIJ ANDREEVICH
IPC: G01J5/28
Filed: 2008-06-05
Granted: 2009-10-10
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to optico-mechanical instrument making. The thermal imager contains series-connected: recording unit in form of a matrix radiometre, optical scanning system, containing a mirror, as well as an information processing unit. According to the invention, the mirror can execute all-round conical scanning and is curved inwards in form of part of an ellipsoid of rotation, in the near focal plane of which is located the matrix radiometre. The mirror is kinematically linked to a cam gear on the axle of a stepper motor, which is fitted with a spherical bearing, joined through a coupling rod with an extra spherical bearing, the centre of which coincides with the centre of the mirror. A silent block in form of a ring is rigidly fixed to the coupling rod. The silent block is meant for limiting the rotation range of the mirror, the outer surface of which is attached to the immovable part of the equipment, and the inner surface - to the coupling rod. 
     EFFECT: improved space-time characteristics of the thermal imager. 
     3 cl, 1 dwg